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chrome: Support unload handlers with TryCloseBrowser

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TryCloseBrowser should potentially trigger JavaScript unload handlers
and return false. Add CefBrowserHost::IsReadyToBeClosed for detecting
mandatory close state. Enable, for Chrome style browsers, LifeSpanTest
that don't require DoClose(). Update related documentation.
This commit is contained in:
Marshall Greenblatt
2024-10-17 11:05:30 -04:00
parent 265a733807
commit 6e05c14db2
14 changed files with 347 additions and 121 deletions
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23
libcef_dll/ctocpp/browser_host_ctocpp.cc
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@@ -9,7 +9,7 @@
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=dac19ba091b3acf3e1587b176e28bc9f9c8c8dd0$
// $hash=2319d794dd3a38c448908114d1b4ea37b34f89dd$
//
#include "libcef_dll/ctocpp/browser_host_ctocpp.h"
@@ -131,6 +131,23 @@ NO_SANITIZE("cfi-icall") bool CefBrowserHostCToCpp::TryCloseBrowser() {
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall") bool CefBrowserHostCToCpp::IsReadyToBeClosed() {
shutdown_checker::AssertNotShutdown();
cef_browser_host_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, is_ready_to_be_closed)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Execute
int _retval = _struct->is_ready_to_be_closed(_struct);
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall") void CefBrowserHostCToCpp::SetFocus(bool focus) {
shutdown_checker::AssertNotShutdown();
@@ -1111,8 +1128,8 @@ void CefBrowserHostCToCpp::DragSourceSystemDragEnded() {
}
NO_SANITIZE("cfi-icall")
CefRefPtr<
CefNavigationEntry> CefBrowserHostCToCpp::GetVisibleNavigationEntry() {
CefRefPtr<CefNavigationEntry>
CefBrowserHostCToCpp::GetVisibleNavigationEntry() {
shutdown_checker::AssertNotShutdown();
cef_browser_host_t* _struct = GetStruct();